A volcano is a rupture on the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.Earth's volcanoes occur because its crust is broken into 17 major, rigid tectonic plates that float on a hotter, softer layer in its mantle.hey are the most dangerous type of volcano. Examples include: Yellowstone Caldera in Yellowstone National Park and Valles Caldera in New Mexico (both western United States); Lake Taupo in New Zealand; Lake Toba in Sumatra, Indonesia; and Ngorongoro Crater in Tanzania.
Definition: Joor. Word origin: Yoruba word of similar meaning. Noun: an exclamation used to plead; most commonly to be left alone. 2.used for emphasis at the end of a sentence.
1 Balambaras (Commander of an Amba or fortress), these could also be commanders of the guards, artillery or cavalry of a traditional Ethiopian armed force, a man entrusted with important military commands. Fitawrari (ááµá áá« 2 , Commander of the Vanguard), a military title meaning commander of the vanguard of a traditional Ethiopian armed force. 3  Grazmach (Commander of the Left Wing) a military title meaning commander of the left wing of a traditional Ethiopian armed force.